Displaying 2 results from an estimated 2 matches for "sarkovi".
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markovi
2023 Oct 22
1
Host name lookup failure using hostbased authentication
There is a nasty problem when using hostbased authentication:
[thomas at sarkovy ~]$ journalctl -l -f | grep -Fe 'sshd['
Okt 22 15:20:54 sarkovy sshd[35034]: userauth_hostbased mismatch: client
sends htpc.koeller.dyndns.org, but we resolve 192.168.0.2 to 192.168.0.2
Okt 22 15:20:54 sarkovy sshd[35034]: Connection closed by authenticating
user thomas 192.168.0.2 port 36284 [preauth]
^C
2023 Oct 23
1
Host name lookup failure using hostbased authentication
On Mon, 23 Oct 2023 at 00:43, Thomas K?ller <thomas at koeller.dyndns.org> wrote:
> There is a nasty problem when using hostbased authentication:
Suggestions:
- "host" does DNS lookups, but is your system's nsswitch.conf or
equivalent actually configured to use DNS?
- have you turned off DNS lookups in sshd with "UseDNS no" in sshd_config?
- you could try